Figure 4. The methylation level of THY1 in LUSC and normal tissues. (A) Mean methylation level of THY1 in LUSC and normal tissues regarding different probes using the TCGA Wander. (B) Promoter methylation level of THY1 in LUSC using UALCAN. (C) Relationships between THY1 methylation and mRNA expression in LUSC using GSCA. (D) Expression level of THY1 in LUSC and normal tissues using TCGA Wander. (E) Relationships between different THY1 CpG islands methylation and THY1 expression using MEXPRESS. *P < 0.05; **P < 0.01; ***P < 0.001.